Malware Analysis Report

2025-04-13 23:55

Sample ID 241104-znt92swngw
Target c1f78ced3c3588a561f6b3636d6f6c23ef7d052bc67270a41fff2296b9e0feca
SHA256 c1f78ced3c3588a561f6b3636d6f6c23ef7d052bc67270a41fff2296b9e0feca
Tags
healer redline discovery dropper evasion infostealer persistence trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

c1f78ced3c3588a561f6b3636d6f6c23ef7d052bc67270a41fff2296b9e0feca

Threat Level: Known bad

The file c1f78ced3c3588a561f6b3636d6f6c23ef7d052bc67270a41fff2296b9e0feca was found to be: Known bad.

Malicious Activity Summary

healer redline discovery dropper evasion infostealer persistence trojan

Healer

Detects Healer an antivirus disabler dropper

Redline family

Healer family

RedLine payload

RedLine

Modifies Windows Defender Real-time Protection settings

Executes dropped EXE

Windows security modification

Adds Run key to start application

Unsigned PE

System Location Discovery: System Language Discovery

Suspicious behavior: EnumeratesProcesses

Suspicious use of WriteProcessMemory

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-11-04 20:52

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-11-04 20:52

Reported

2024-11-04 20:54

Platform

win10v2004-20241007-en

Max time kernel

141s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\c1f78ced3c3588a561f6b3636d6f6c23ef7d052bc67270a41fff2296b9e0feca.exe"

Signatures

Detects Healer an antivirus disabler dropper

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A

Healer

dropper healer

Healer family

healer

Modifies Windows Defender Real-time Protection settings

evasion trojan
Description Indicator Process Target
Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\81423039.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\81423039.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\81423039.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\81423039.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\81423039.exe N/A
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\81423039.exe N/A

RedLine

infostealer redline

RedLine payload

Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A
N/A N/A N/A N/A

Redline family

redline

Windows security modification

evasion trojan
Description Indicator Process Target
Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\81423039.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\c1f78ced3c3588a561f6b3636d6f6c23ef7d052bc67270a41fff2296b9e0feca.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st005965.exe N/A

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\c1f78ced3c3588a561f6b3636d6f6c23ef7d052bc67270a41fff2296b9e0feca.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st005965.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp370632.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\81423039.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\81423039.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\81423039.exe N/A
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp370632.exe N/A

Processes

C:\Users\Admin\AppData\Local\Temp\c1f78ced3c3588a561f6b3636d6f6c23ef7d052bc67270a41fff2296b9e0feca.exe

"C:\Users\Admin\AppData\Local\Temp\c1f78ced3c3588a561f6b3636d6f6c23ef7d052bc67270a41fff2296b9e0feca.exe"

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st005965.exe

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st005965.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\81423039.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\81423039.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp370632.exe

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp370632.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 8.8.8.8.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 134.190.18.2.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 64.159.190.20.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 241.150.49.20.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 81.160.77.104.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 19.229.111.52.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 150.171.27.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 10.27.171.150.in-addr.arpa udp
RU 185.161.248.142:38452 tcp
US 8.8.8.8:53 78.239.69.13.in-addr.arpa udp
RU 185.161.248.142:38452 tcp

Files

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\st005965.exe

MD5 cdf4ea3693a7e19450a7f70c2ae74b6f
SHA1 abbc386fa052376dc96152c06f3beb9113c60120
SHA256 9549ebac3f13c2aa0c017c205c6e948a1b5654a8cf1859e05c48b1c0a9765244
SHA512 35e0b28d90daf6a08f4d98018a032ad769ee32ae6bd2a104bf52561aabee70307dcecb644c3c695fbfcac854696069df08773edab485c825abccc817ff44ef79

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\81423039.exe

MD5 7e93bacbbc33e6652e147e7fe07572a0
SHA1 421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256 850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512 250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

memory/2156-14-0x00007FFBA0313000-0x00007FFBA0315000-memory.dmp

memory/2156-15-0x0000000000470000-0x000000000047A000-memory.dmp

memory/2156-16-0x00007FFBA0313000-0x00007FFBA0315000-memory.dmp

C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp370632.exe

MD5 1d31b2120fc39e45a94834aa71dbdaea
SHA1 c706bba25e8cbd5174cd3ea3bbfed3ca6584c0da
SHA256 813cd67e50cefd110492e57283f30494a506f3c9d547755f53f68f9138b38bad
SHA512 8d8eb969eba1557a2bd121eadbbe63a7f2d84a2e79c536ff5fb6ce59a8517d51f4faf0cb96ebaf9d94da84b57b0c8d2801941a8d57eb70d3e38e0650058ead8d

memory/4376-22-0x0000000002910000-0x000000000294C000-memory.dmp

memory/4376-23-0x0000000004F40000-0x00000000054E4000-memory.dmp

memory/4376-24-0x0000000005530000-0x000000000556A000-memory.dmp

memory/4376-28-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-36-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-88-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-86-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-84-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-82-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-80-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-78-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-74-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-72-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-70-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-68-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-66-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-64-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-62-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-60-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-56-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-54-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-52-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-50-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-48-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-46-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-44-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-40-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-38-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-34-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-32-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-30-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-76-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-58-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-42-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-26-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-25-0x0000000005530000-0x0000000005565000-memory.dmp

memory/4376-817-0x0000000007A30000-0x0000000008048000-memory.dmp

memory/4376-818-0x00000000080E0000-0x00000000080F2000-memory.dmp

memory/4376-819-0x0000000008100000-0x000000000820A000-memory.dmp

memory/4376-820-0x0000000008220000-0x000000000825C000-memory.dmp

memory/4376-821-0x0000000002530000-0x000000000257C000-memory.dmp